140 lines
4.2 KiB
C++
140 lines
4.2 KiB
C++
/**
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*
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* Copyright (c) 2020-2024 IRbaby-IRext
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <Arduino.h>
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#include <WString.h>
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#include "serials.h"
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#include "iot_hub.h"
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#include "iris_client.h"
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#include "global.h"
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#include "emq_client.h"
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#include "aliot_client.h"
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#include "iris_kit.h"
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#include "iot_hub.h"
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// external variable declarations
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extern int g_runtime_env;
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// public variable definitions
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String g_mqtt_server = "";
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String g_product_key = "";
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String g_device_name = "";
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String g_device_secret = "";
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String g_device_token = "";
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String g_mqtt_client_id = "";
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String g_mqtt_user_name = "";
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String g_mqtt_password = "";
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String g_upstream_topic = "";
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String g_downstream_topic = "";
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String g_aliot_region = "cn-shanghai";
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String g_aliot_instance_id = "iot-060a2sie";
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int g_mqtt_port = 1883;
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int g_app_id = 0;
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// private variable definitions
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static bool downstream_topic_subscribed = false;
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static ep_state_t endpoint_state = FSM_IDLE;
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// private function declarations
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static void irisIrextIoTCallback(char *topic, uint8_t *data, uint32_t length);
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static int iot_retry = 0;
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static PubSubClient mqtt_client(wifi_client);
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// public function definitions
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int connectToIrextIoT() {
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downstream_topic_subscribed = false;
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int conn_ret = -1;
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if (g_runtime_env == RUNTIME_DEBUG) {
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g_upstream_topic = "/" + g_product_key + "/" + g_device_name + TOPIC_UPSTREAM_DEV;
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g_downstream_topic = "/" + g_product_key + "/" + g_device_name + TOPIC_DOWNSTREAM_DEV;
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} else if (g_runtime_env == RUNTIME_RELEASE) {
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g_upstream_topic = "/" + g_product_key + "/" + g_device_name + TOPIC_UPSTREAM_REL;
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g_downstream_topic = "/" + g_product_key + "/" + g_device_name + TOPIC_DOWNSTREAM_REL;
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} else {
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ERRORF("IRIS Kit release key is not supported yet\n");
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factoryReset();
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return -1;
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}
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// g_mqtt_user_name act as clientId for aliot and as userName for EMQX
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g_mqtt_user_name = getDeviceID();
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INFOF("Try connecting to AliyunIoT, product_key = %s, device_name = %s, device_secret = %s\n",
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g_product_key.c_str(), g_device_name.c_str(), g_device_token.c_str());
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conn_ret = connectToAliot(mqtt_client);
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if (0 != conn_ret) {
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INFOF("Try connecting to IRext IoT %s:%d, client_id = %s, user_name = %s, password.size = %d\n",
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g_mqtt_server.c_str(), g_mqtt_port,
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g_mqtt_client_id.c_str(), g_mqtt_user_name.c_str(), g_mqtt_password.length());
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conn_ret = connectToEMQXBroker(mqtt_client);
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}
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if (0 != conn_ret) {
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ERRORLN("Something may went wrong with your credential, please retry connect to Wifi...");
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factoryReset();
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return -1;
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}
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// send connect request
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sendIrisKitConnect();
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return 0;
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}
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void irextIoTKeepAlive() {
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if (!mqtt_client.connected()) {
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connectToEMQXBroker(mqtt_client);
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}
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mqtt_client.loop();
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}
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// not only for IRIS related topic based session
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void sendData(const char* topic, const uint8_t *data, int length) {
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mqtt_client.publish(topic, data, length);
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}
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void* getSession() {
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return &mqtt_client;
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}
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void checkIrextIoT() {
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if (mqtt_client.connected()) {
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sendIrisKitHeartBeat();
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}
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}
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